General

  • Target

    88c9a1c717425d19c0b636c6b5753788a6c3280787407fcb99027b95599247c2

  • Size

    690KB

  • Sample

    230323-3ck4sacg9x

  • MD5

    dbecea78a8b9aeb8dd243e64003705ee

  • SHA1

    ff3e4f05d447eb2240d720515d93f800c40d0e59

  • SHA256

    88c9a1c717425d19c0b636c6b5753788a6c3280787407fcb99027b95599247c2

  • SHA512

    6c1f7d6d1cb5cd2768da1623c3ee2b5d08a44ad7a5aaac13e3bdd0806f203a3aed5e0de752b36859a51efd52919326509ee17d86ce2aaeff1dc326aa53ada99b

  • SSDEEP

    12288:yMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:yM03s6w5UsPjD//sWqofEifG75tXvH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      88c9a1c717425d19c0b636c6b5753788a6c3280787407fcb99027b95599247c2

    • Size

      690KB

    • MD5

      dbecea78a8b9aeb8dd243e64003705ee

    • SHA1

      ff3e4f05d447eb2240d720515d93f800c40d0e59

    • SHA256

      88c9a1c717425d19c0b636c6b5753788a6c3280787407fcb99027b95599247c2

    • SHA512

      6c1f7d6d1cb5cd2768da1623c3ee2b5d08a44ad7a5aaac13e3bdd0806f203a3aed5e0de752b36859a51efd52919326509ee17d86ce2aaeff1dc326aa53ada99b

    • SSDEEP

      12288:yMA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:yM03s6w5UsPjD//sWqofEifG75tXvH

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks